package com.qfjy.homework.lingbo;

/**
 * @author:凌波
 * @date:2022/6/2919:32
 * @version:1.0
 * getFood 获取食物
 */
public class Takeaway {
    private  OrderSystem orderSystem=new OrderSystem();
    private  DeliverySystem deliverySystem=new DeliverySystem();
    private CookSystem cookSystem=new CookSystem();
    public  void  getFood(){
       orderSystem.food();
       deliverySystem.food();
       cookSystem.food();

    }


}
